A natural gas engine has a bsfc of 9000 btushp-hour when

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1. A natural gas engine has a BSFC of 9000 BTU's/hp-hour when producing 200 horsepower. How many BTU's per hour does the engine consume?

2. How many therms does the engine in problem 1 consume per hour?

3. If natural gas costs $0.35/therm, what is the natural gas cost to operate the engine in problem 2 per hour?

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A natural gas engine has a bsfc of 9000 btushp-hour when : 1. a natural gas engine has a bsfc of 9000 btushp-hour when producing 200 horsepower. how many btus per hour does the

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